WO2012077132A3 - Turbulence free ring - Google Patents

Turbulence free ring Download PDF

Info

Publication number
WO2012077132A3
WO2012077132A3 PCT/IN2011/000827 IN2011000827W WO2012077132A3 WO 2012077132 A3 WO2012077132 A3 WO 2012077132A3 IN 2011000827 W IN2011000827 W IN 2011000827W WO 2012077132 A3 WO2012077132 A3 WO 2012077132A3
Authority
WO
WIPO (PCT)
Prior art keywords
main portion
free ring
tfr
extending
turbulence free
Prior art date
Application number
PCT/IN2011/000827
Other languages
French (fr)
Other versions
WO2012077132A2 (en
WO2012077132A4 (en
Inventor
Ajay Shand
Original Assignee
Ajay Shand
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ajay Shand filed Critical Ajay Shand
Priority to ES11831775T priority Critical patent/ES2825523T3/en
Priority to AP2013006968A priority patent/AP3654A/en
Priority to US13/991,305 priority patent/US9097372B2/en
Priority to CN201180066772.XA priority patent/CN103339431B/en
Priority to EP11831775.9A priority patent/EP2646731B1/en
Priority to AU2011340060A priority patent/AU2011340060B2/en
Publication of WO2012077132A2 publication Critical patent/WO2012077132A2/en
Publication of WO2012077132A3 publication Critical patent/WO2012077132A3/en
Publication of WO2012077132A4 publication Critical patent/WO2012077132A4/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/022—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings used with sleeves or nipples for pipes of the same diameter, or with reduction pieces
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
    • E21B17/02—Couplings; joints
    • E21B17/04—Couplings; joints between rod or the like and bit or between rod and rod or the like
    • E21B17/042—Threaded
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L15/00—Screw-threaded joints; Forms of screw-threads for such joints
    • F16L15/006—Screw-threaded joints; Forms of screw-threads for such joints with straight threads
    • F16L15/008—Screw-threaded joints; Forms of screw-threads for such joints with straight threads with sealing rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L21/00—Joints with sleeve or socket
    • F16L21/02—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings
    • F16L21/04—Joints with sleeve or socket with elastic sealing rings between pipe and sleeve or between pipe and socket, e.g. with rolling or other prefabricated profiled rings in which sealing rings are compressed by axially-movable members

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Fluid Mechanics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pipe Accessories (AREA)
  • Joints With Sleeves (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

The present subject matter relates to a turbulence free ring (TFR) (10), for a pipe-coupler unit (1). The TFR (10) includes a main portion (26), forming a closed loop of predetermined diameter, webbed portions (14) extending in an axial direction from the main portion (26), a fitment edge (16), extending in a radially outward direction from the main portion (26), and a raised section (18) having a substantially flat top surface (20). The raised section (18) extends in a radially inward direction from the main portion (26).
PCT/IN2011/000827 2010-12-03 2011-12-05 Turbulence free ring WO2012077132A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ES11831775T ES2825523T3 (en) 2010-12-03 2011-12-05 Turbulence-free ring
AP2013006968A AP3654A (en) 2010-12-03 2011-12-05 Turbulence free ring
US13/991,305 US9097372B2 (en) 2010-12-03 2011-12-05 Turbulence free ring
CN201180066772.XA CN103339431B (en) 2010-12-03 2011-12-05 Turbulence free ring
EP11831775.9A EP2646731B1 (en) 2010-12-03 2011-12-05 Turbulence free ring
AU2011340060A AU2011340060B2 (en) 2010-12-03 2011-12-05 Turbulence free ring

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IN3660/CHE/2010 2010-12-03
IN3660CH2010 2010-12-03

Publications (3)

Publication Number Publication Date
WO2012077132A2 WO2012077132A2 (en) 2012-06-14
WO2012077132A3 true WO2012077132A3 (en) 2013-03-14
WO2012077132A4 WO2012077132A4 (en) 2013-05-02

Family

ID=45928968

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IN2011/000827 WO2012077132A2 (en) 2010-12-03 2011-12-05 Turbulence free ring

Country Status (8)

Country Link
US (1) US9097372B2 (en)
EP (1) EP2646731B1 (en)
CN (1) CN103339431B (en)
AP (1) AP3654A (en)
AU (1) AU2011340060B2 (en)
ES (1) ES2825523T3 (en)
PT (1) PT2646731T (en)
WO (1) WO2012077132A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9470046B2 (en) * 2013-02-27 2016-10-18 Chevron U.S.A. Inc. Curved casing pipe with timed connections
US9982814B1 (en) * 2017-12-13 2018-05-29 Kenneth J. Carstensen Seal ring and coupling sleeve assembly

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068068B (en) * 1959-10-29
DE3542523C1 (en) * 1985-12-02 1987-07-16 Benteler Werke Ag Length of pipe
US4762344A (en) * 1985-01-30 1988-08-09 Lee E. Perkins Well casing connection
US4955645A (en) * 1987-09-16 1990-09-11 Tuboscope, Inc. Gauging device and method for coupling threaded, tubular articles and a coupling assembly
US6039319A (en) * 1997-02-24 2000-03-21 Swagelok Company Hygienic fitting with thermal expansion area for gasket
WO2009052804A1 (en) * 2007-10-25 2009-04-30 H. Butting Gmbh & Co Kg Connection system for double-walled pipes

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1282959A (en) * 1917-09-26 1918-10-29 Henry E Sears Pipe-joint.
US1909075A (en) * 1929-03-12 1933-05-16 Hughes Tool Co Coupling for double pipe sections
US2517290A (en) * 1947-11-12 1950-08-01 Moude Adrian J De Self-sealing pipe connection
US2766998A (en) * 1953-04-07 1956-10-16 Gray Tool Co Conduit connection with conically formed interengaging seats on seal and connection members
US3266821A (en) * 1964-01-14 1966-08-16 Safford William Joseph Sealed pipe coupling
US3339945A (en) * 1965-12-06 1967-09-05 Plastic Applicators Fused tubular member and coupling arrangement
US4537428A (en) * 1980-09-29 1985-08-27 Hydril Company Joint and joint components for pipe sections subjected to axial compression loads
US4480861A (en) * 1981-02-18 1984-11-06 Columbus Standard, Inc. Pipe joint and apparatus therefor
GB2180903B (en) * 1985-09-23 1989-09-13 Vetco Offshore Ind Inc Bi-directional metal-to-metal seal
CN2578013Y (en) * 2002-11-14 2003-10-08 武汉钢实星源工业总公司 Anti-vortex impact pad for continuous casting bakie

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068068B (en) * 1959-10-29
US4762344A (en) * 1985-01-30 1988-08-09 Lee E. Perkins Well casing connection
DE3542523C1 (en) * 1985-12-02 1987-07-16 Benteler Werke Ag Length of pipe
US4955645A (en) * 1987-09-16 1990-09-11 Tuboscope, Inc. Gauging device and method for coupling threaded, tubular articles and a coupling assembly
US6039319A (en) * 1997-02-24 2000-03-21 Swagelok Company Hygienic fitting with thermal expansion area for gasket
WO2009052804A1 (en) * 2007-10-25 2009-04-30 H. Butting Gmbh & Co Kg Connection system for double-walled pipes

Also Published As

Publication number Publication date
AU2011340060B2 (en) 2016-09-22
US9097372B2 (en) 2015-08-04
CN103339431A (en) 2013-10-02
ES2825523T3 (en) 2021-05-17
EP2646731B1 (en) 2020-07-01
EP2646731A2 (en) 2013-10-09
PT2646731T (en) 2020-10-21
CN103339431B (en) 2016-06-08
AP3654A (en) 2016-04-03
AP2013006968A0 (en) 2013-07-31
WO2012077132A2 (en) 2012-06-14
AU2011340060A1 (en) 2013-07-18
US20130300112A1 (en) 2013-11-14
WO2012077132A4 (en) 2013-05-02

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